[Fri Aug 14 00:17:59 2015] Detection parameters: Position = (520.3, 962.3) = 19 34 27.52 -50 56 16.1 Extent = 0.7" x 0.5", rotation angle = 153 degrees Source counts = 27.9 +/- 5.4 Background counts = 1.1 Rate = 0.001 +/- 0.0002 [Fri Aug 14 00:18:00 2015] Off-axis axis estimate = 6.75' [Fri Aug 14 00:18:35 2015] Using EEF radius (= 2.04 ")to estimate initial spatial extent for simple fitting [Fri Aug 14 00:18:35 2015] Initial guess for spatial extent in simple fitting = 2.04" [Fri Aug 14 00:18:35 2015] source mask rpix=4.1, npix_max = 85, mask sum = 80, frac = 0.930 [Fri Aug 14 00:18:35 2015] Giving source the simple spatial ID 2 for pass 0, mean size = 2.04" [Fri Aug 14 00:18:35 2015] fullrun_ccd1_acisf15120_pi14-548_cl_pass0_src2.ximg exists [Fri Aug 14 00:18:35 2015] fullrun_ccd1_acisf15120_pi14-548_cl_pass0_src2_1.ximg exists [Fri Aug 14 00:18:35 2015] Fit fullrun_ccd1_acisf15120_pi14-548_cl_pass0_src2 appears to have run properly [Fri Aug 14 00:18:36 2015] fullrun_ccd1_acisf15120_pi14-548_cl_pass0_tfrozen_src2.ximg exists [Fri Aug 14 00:18:36 2015] fullrun_ccd1_acisf15120_pi14-548_cl_pass0_tfrozen_src2_1.ximg exists [Fri Aug 14 00:18:36 2015] Fit fullrun_ccd1_acisf15120_pi14-548_cl_pass0_tfrozen_src2 appears to have run properly [Fri Aug 14 00:18:39 2015] Spatial fit model total counts = 42.293300, observed total counts = 43.000000 [Fri Aug 14 00:18:39 2015] Offset between fit and detection position for source 2 = 1.148437 pixels [Fri Aug 14 00:18:39 2015] 44.285310 total counts/ 5.203810 bgd. counts: snr = 17.132096 Spatial fit parameters: Offset between fit and detection position for source 2 = 1.148437 pixels Position = (520.2, 963.5) = 19 34 27.56 -50 56 16.3 Extent = 2.0 (1.6-2.5)" x 1.1 (0.8-1.5)", rotation angle = 139 (124-160) degrees Source counts = 39.1 +/- 6.7 Background counts = 5.2 Rate = 0.002 +/- 0.0003 [Fri Aug 14 00:18:39 2015] Vigneting correction estimate = 1.000000 [Fri Aug 14 00:18:39 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Aug 14 00:18:39 2015] Assessing source extent using major axis lower bound [Fri Aug 14 00:18:39 2015] Source does appear to be extended [Fri Aug 14 00:18:39 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 1.10 [Fri Aug 14 00:18:53 2015] Using previous fit value to estimate initial spatial extent for simple fitting [Fri Aug 14 00:18:53 2015] Initial guess for spatial extent in simple fitting = 1.52" [Fri Aug 14 00:18:53 2015] source mask rpix=3.1, npix_max = 51, mask sum = 49, frac = 0.953 [Fri Aug 14 00:18:53 2015] Giving source the simple spatial ID 2 for pass 1, mean size = 1.52" [Fri Aug 14 00:18:53 2015] fullrun_ccd1_acisf15120_pi14-548_cl_pass1_src2.ximg exists [Fri Aug 14 00:18:53 2015] fullrun_ccd1_acisf15120_pi14-548_cl_pass1_src2_1.ximg exists [Fri Aug 14 00:18:53 2015] Fit fullrun_ccd1_acisf15120_pi14-548_cl_pass1_src2 appears to have run properly [Fri Aug 14 00:18:53 2015] fullrun_ccd1_acisf15120_pi14-548_cl_pass1_tfrozen_src2.ximg exists [Fri Aug 14 00:18:53 2015] fullrun_ccd1_acisf15120_pi14-548_cl_pass1_tfrozen_src2_1.ximg exists [Fri Aug 14 00:18:53 2015] Fit fullrun_ccd1_acisf15120_pi14-548_cl_pass1_tfrozen_src2 appears to have run properly [Fri Aug 14 00:18:59 2015] Spatial fit model total counts = 40.842200, observed total counts = 41.000000 [Fri Aug 14 00:18:59 2015] Offset between fit and detection position for source 2 = 0.656431 pixels [Fri Aug 14 00:18:59 2015] 43.406300 total counts/ 14.446500 bgd. counts: snr = 7.619285 Spatial fit parameters: Offset between fit and detection position for source 2 = 0.656431 pixels Position = (519.6, 963.5) = 19 34 27.59 -50 56 16.3 Extent = 1.7 (1.0-2.7)" x 0.6 (0.4-1.1)", rotation angle = 330 (313-348) degrees Source counts = 29.0 +/- 6.6 Background counts = 14.4 Rate = 0.001 +/- 0.0003 [Fri Aug 14 00:18:59 2015] Vigneting correction estimate = 1.000000 [Fri Aug 14 00:18:59 2015] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Fri Aug 14 00:18:59 2015] Assessing source extent using major axis lower bound [Fri Aug 14 00:18:59 2015] Source does appear to be extended [Fri Aug 14 00:18:59 2015] Computing asymmetry using errors on major and minor axis (from spatial fitting), asym = 0.93